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Item #:
79634249
TCi 376600 Torque Converter Lockup Switch Wiring Kit 200-4R & 700R4
Item #:
79634249
UGX 804268
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Saturday, August 15
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This easy-to-install lockup wiring kit allows hands-free, automatic activation of the torque converter clutch in 4th gear
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Enhanced Performance
Optimizes torque converter lockup for smoother driving and improved fuel efficiency in vehicles equipped with 200-4R and 700R4 transmissions.
Complete Wiring Kit
Includes all necessary components for easy installation, ensuring that users can quickly upgrade their vehicles without professional assistance.
Custom Fitment
Specifically designed for 200-4R and 700R4 transmissions, providing a tailored solution that enhances compatibility and reliability compared to generic alternatives.
Product Details
| Fitment Type | Performance/Custom |
| Brand | TCI Automotive |
| UPC | 0788120007641 |
| Manufacturer Part Number | 376600 |
| Vintage Part | No |
| Universal Fitment | No |
| Country of Origin | United States |
| Performance Part | Yes |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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DIY Auto Enthusiasts
Ideal for those who enjoy upgrading and customizing their vehicles with improved performance features.
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Performance Vehicles
Benefits drivers of modified cars looking to enhance torque converter engagement and overall drivetrain efficiency.
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Transmission Upgraders
Perfect for users swapping or rebuilding 200-4R and 700R4 transmissions for improved functionality.
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Casual Drivers
Not essential for everyday drivers seeking standard performance without extensive vehicle modifications.
Product Description
About This Item
Introducing the TCi 376600 Torque Converter Lockup Switch Wiring Kit for 200-4R and 700R4 Torque Converters. This wiring kit is designed to give you complete control over the lockup function of your torque converter, allowing you to maximize performance and efficiency. The TCi 376600 Wiring Kit is easy to install and includes all the necessary components to complete the job. It comes with a high-quality lockup switch that can be mounted inside your vehicle for convenient access.
The switch is designed to handle the demands of high-performance applications, ensuring durability and reliability. With this wiring kit, you can choose when to engage the lockup function of your torque converter, giving you better control over your vehicle's performance. Engaging the lockup function at the right time can provide increased fuel efficiency and a more responsive driving experience. The TCi 376600 Wiring Kit is specifically designed for use with 200-4R and 700R4 Torque Converters, ensuring compatibility with these popular transmission models. Whether you're upgrading your vehicle for racing purposes or simply looking to improve performance, this wiring kit is a must-have addition to your setup. Don't miss out on the opportunity to take full control of your torque converter's lockup function.
Upgrade your vehicle's performance with the TCi 376600 Torque Converter Lockup Switch Wiring Kit for 200-4R and 700R4 Torque Converters today!.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this kit compatible with all vehicles?
Answer: This kit is compatible with non-computer controlled applications that utilize a 700R4 or 200R4 transmission. -
Question:
Can I manually override the lock-up feature?
Answer: Yes, there is a manual override option for complete control over lock-up if desired. -
Question:
What does this kit include?
Answer: The kit includes everything required for installation, including gasket, wiring harness, vacuum switch, 4th gear pressure switch, splice connectors, and mounting screw.
tci automotive Editorial Review
The TCi 376600 Torque Converter Lockup Switch Wiring Kit for 200-4R & 700R4 has garnered a positive reception among car enthusiasts, particularly those who appreciate muscle cars. Users have praised this kit for its comprehensive contents and clear, easy-to-follow instructions, making it accessible even for novice mechanics. Many reviewers noted the straightforward installation process, highlighting that it could be completed with minimal experience and effort. Customers have reported that the kit functions effectively, with the lockup switch delivering as promised. The product not only includes everything necessary for installation but also features high-quality parts, which reinforces the trust in the TCI brand. Users express excitement about enhancing their vehicles' performance, emphasizing a sense of community and fun among fellow muscle car aficionados. Speedy shipping and the quality assurance that comes with the TCI name have also contributed to overall satisfaction. In summary, the TCi 376600 Torque Converter Lockup Switch Wiring Kit is well-regarded for its ease of installation and reliable performance. Ideal for muscle car drivers looking to enhance their driving experience, this product supports both novice and experienced users in optimizing their vehicles. **
Customer Reviews & Ratings
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Pros
- Easy installation with clear instructions.
- Comprehensive kit with all necessary components.
- High-quality parts from a trusted TCI brand.
- Effective performance of the lockup switch.
- Suitable for users with varying levels of mechanical experience.
Cons
- Limited feedback on long-term use or durability.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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UGX 804268
Order now and get it around Saturday, August 15
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Fastest cross-border delivery
Features & Benefits
- Allows hands-free, automatic activation of torque converter clutch in 4th gear
- Universal kit for installing GM 700R4 or 2004R transmission
- Fully adjustable vacuum switch for various vacuum levels
- Includes everything required for installation
- Better fuel economy and more control over torque converter clutch lock-up
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